NOT KNOWN FACTS ABOUT APOLLO 3.5 BLUE PLUS PROCESSOR

The S-IVB also ongoing to thrust at a lower stage by venting gaseous hydrogen, to help keep propellants settled within their tanks and stop gaseous cavities from forming in propellant feed strains. This venting also maintained safe pressures as liquid hydrogen boiled off in the gasoline tank. This venting thrust conveniently exceeded aerodynamic dr